CVE-2026-37539CRITICAL 9.8EPSS p41.3%

CVE-2026-37539CVE-2026-37539

Description

Buffer overflow vulnerability in cannelloni v2.0.0 in CAN frame parsing in parser.cpp in function parseCANFrame, and decoder.cpp in function decodeFrame allowing remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via crafted CAN FD frames.

Scoring

CVSS 3.19.8 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS0.54% probability of exploitation · percentile 41.3% · 2026-06-19T12:03:05Z
Published2026-05-01
Last modified2026-05-05

Underlying weaknesses· 1

CWE-121

References

  1. https://gist.github.com/sgInnora/f4ac66faeefe07a653ceeb3f58cdc381
  2. https://github.com/mguentner/cannelloni

1

TypeTargetConfidenceTier
WeaknessStack-based Buffer Overflowcwe-1210%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.